| Home | Lessons | Calculators | Worksheets | Resources | Feedback |
This page shows the final answer to each problem. You may return to
the Worksheet Page to quiz yourself or have your answers
checked automatically.
If you would like assistance with a particular
problem, click the
"
step-by-step" link
for an in depth solution.
|
1
|
2(4 + 9x)
|
Answer8 + 18x |
|
|
step-by-step
|
|
2
|
7(x + -1)
|
Answer7x + -7 |
|
|
step-by-step
|
|
3
|
12(a + b + c)
|
Answer12a + 12b + 12c |
|
|
step-by-step
|
|
4
|
7(a + c + b)
|
Answer7a + 7c + 7b |
|
|
step-by-step
|
|
5
|
-10(3 + 2 + 7x)
|
Answer-50 + -70x |
|
|
step-by-step
|
|
6
|
-1(3w + 3x + -2z)
|
Answer-3w + -3x + 2z |
|
|
step-by-step
|
|
7
|
-1(x + 2)
|
Answer-1x + -2 |
|
|
step-by-step
|
|
8
|
1(-2 + 2x2y3 + 3y2)
|
Answer-2 + 2x2y3 + 3y2 |
|
|
step-by-step
|
|
9
|
5(5 + 5x)
|
Answer25 + 25x |
|
|
step-by-step
|
|
10
|
y(1 + x)
|
Answery + xy |
|
|
step-by-step
|
|
11
|
x(4 + x2)
|
Answer4x + x3 |
|
|
step-by-step
|
|
12
|
12x(3x + 3)
|
Answer36x2 + 36x |
|
|
step-by-step
|
|
13
|
x(x + y)
|
Answerx2 + xy |
|
|
step-by-step
|
|
14
|
7xy(x + y)
|
Answer7x2y + 7xy2 |
|
|
step-by-step
|
|
15
|
9(9x + 9y)
|
Answer81x + 81y |
|
|
step-by-step
|
|
16
|
x(x + x2)
|
Answerx2 + x3 |
|
|
step-by-step
|
|
17
|
2(1 + x)
|
Answer2 + 2x |
|
|
step-by-step
|
|
18
|
xyz(x + z)
|
Answerx2yz + xyz2 |
|
|
step-by-step
|
|
19
|
k(k + k2 + k3)
|
Answerk2 + k3 + k4 |
|
|
step-by-step
|
|
20
|
abc(a + b + c)
|
Answera2bc + ab2c + abc2 |
|
|
step-by-step
|
| Home | Lessons | Calculators | Worksheets | Resources | Feedback | |||||||||
| © Copyright 2001-2009 jrmski @ algebrahelp.com | ||||||||||||||